package com.hq.system.mapper;

import com.hq.system.model.User;

import java.util.List;

public interface UserMapper {


    User queryUserByUser(User user);

    List<User> queryAllUser();

    int deleteUserByuser_id(int user_id);

    int addUserByUser(User user);

    User queryUserByuser_id(int user_id);

    int updateUserByUser(User user);
}
